-
公开(公告)号:US20220234651A1
公开(公告)日:2022-07-28
申请号:US17157389
申请日:2021-01-25
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Wenhao Wu , Jayant Sachdev , Bret T. Schulte , Reza Zarringhalam
Abstract: In various embodiments, methods, systems, and vehicle apparatuses are provided. A method for implementing phases of steering override control in a vehicle using a Deep Neural Network (DNN) including receiving, by a steering assist unit disposed of in the vehicle, a set of vehicle inputs including lane data and vehicle sensor interpretation information and driver steering input; configuring a mission planning module to determine a desired path of the vehicle; configuring a vehicle path prediction module to determine a set of a predicted dynamics of the vehicle; configuring a driver override determination module in communication with the DNN to override the automated steering control torque based on a phase of steering control operation and by information of a corresponding intervention phase classified in the DNN, and configuring a lateral control module to override the steering control torque for automated steering assist based on a determined phase of steering control operation and driver input such as driver steering torque and torque rate.